Aptitude - Boats and Streams - Discussion

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Q.

There is a road beside a river.Two friends started from a place A, moved to a temple situated at another place B and then returned to A again. One of them moves on a cycle at a speed of 12 km/hr, while the other sails on a boat at a speed of 10 km/hr. If the river flows at the speed of 4 km/hr, which of the two friends will return to place A first ?  .                          
A. 5.4 km /hr B.  7.2 km /hr
C. 8.4 km/hr D. 9.6 km /hr

Answer: Option C
Explaination:

 


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